Kim, Jeong-Han
Kim, Eu Suk
Jun, Kang-Il
Jung, Hyun gul
Bang, Ji Hwan
Choe, Pyeong Gyun
Park, Wan Beom http://orcid.org/0000-0002-0550-1897
Song, Kyoung-Ho
Kim, Hong Bin
Kim, Nam Joong
Oh, Myoung-don
Park, Sang-Won
Article History
Received: 16 June 2018
Accepted: 21 August 2018
First Online: 28 August 2018
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board at Boramae Medical Center (30–2017-16), which waived the need for obtaining consent from the patients. All personal identifiers were anonymized for confidentiality before data processing was performed. This research was in compliance with the Helsinki Declaration.
: Not applicable.
: The authors declare that they have no competing interests.
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